/*  This file is part of the KDE project.+
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Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).+
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+
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This library is free software: you can redistribute it and/or modify+
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it under the terms of the GNU Lesser General Public License as published by+
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the Free Software Foundation, either version 2.1 or 3 of the License.+
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+
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This library is distributed in the hope that it will be useful,+
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but WITHOUT ANY WARRANTY; without even the implied warranty of+
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the+
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GNU Lesser General Public License for more details.+
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+
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You should have received a copy of the GNU Lesser General Public License+
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along with this library.  If not, see <http://www.gnu.org/licenses/>.+
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*/+
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+
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#ifndef PHONON_AUDIOOUTPUT_H+
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#define PHONON_AUDIOOUTPUT_H+
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+
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#include "backendnode.h"+
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#include <phonon/audiooutputinterface.h>+
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+
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#include "backend.h"+
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+
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struct IBaseFilter;+
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struct IBasicAudio;+
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+
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QT_BEGIN_NAMESPACE+
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+
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namespace Phonon+
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{+
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    namespace DS9+
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    {+
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        class AudioOutput : public BackendNode, public Phonon::AudioOutputInterface+
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        {+
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            Q_OBJECT+
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                Q_INTERFACES(Phonon::AudioOutputInterface)+
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        public:+
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            AudioOutput(Backend *back, QObject *parent);+
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            ~AudioOutput();+
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+
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            // Attributes Getters:+
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            qreal volume() const;+
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            int outputDevice() const;+
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            void setVolume(qreal newVolume);+
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            bool setOutputDevice(int newDevice);+
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            bool setOutputDevice(const AudioOutputDevice & newDevice);+
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            void setCrossFadingProgress(short currentIndex, qreal progress);+
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+
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        Q_SIGNALS:+
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            void volumeChanged(qreal newVolume);+
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            void audioDeviceFailed();+
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+
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        private:+
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            short m_currentIndex;+
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            qreal m_crossfadeProgress;+
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+
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            int m_device;+
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            Backend *m_backend;+
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            qreal m_volume;+
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        };+
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    }+
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}+
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+
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QT_END_NAMESPACE+
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+
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#endif // PHONON_AUDIOOUTPUT_H+
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